Retrieve the Coin (unspent transaction output) for a given outpoint. May populate the cache. Use PeekCoin() to perform a non‐caching lookup.
Synopsis
Declared in <coins.h>
virtual
std::optional<Coin>
GetCoin(COutPoint const& outpoint) const = 0;Return Value
The coin if it is unspent, or an empty optional otherwise.
Parameters
Name |
Description |
outpoint |
The outpoint to look up. |
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